At one point in history, the United States had upwards of 14,000 wooden covered bridges. Most of them were built between 1825 and 1875 to cross a stream or river and were intended to withstand the elements. An uncovered wooden bridge may have a life span of only about 20 years while a covered bridge could stand for more than 100. Even still, they don"t fare well without upkeep and restoration costs can be high. That"s why iron replaced wood as the preferred bridge-building material in the mid-1800s. These days, fewer than 900 of the original wooden covered bridges are believed to still be standing. The A. M. Foster Bridge, seen in today"s photo, can be found in Cabot, Vermont.
A. M. Foster Bridge in Cabot, Vermont
Today in History
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Salmon migration in full swing
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Lake Louise, Banff National Park, Alberta
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Southern lights for Antarctica Day
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Happy International Astronomy Day!
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Flock together for Cousins Day
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Celebrating Indigenous Peoples Day
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Belém Tower, Lisbon, Portugal
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The globe skimmers return
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An ancient sailing tradition takes to the water
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Ides of March
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Happy International Day of Forests!
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A state-of-the-art lookout on the Rock of Gibraltar
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An avian predator built for the snow
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Celebrating Pi Day
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This reef is nowhere near the sea…
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Tide pools in La Jolla, California
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All eyes on moths
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Sailing across the ice
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The Twin Cities celebrate Pride
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Oymyakon, Russia
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World Wildlife Day
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Queen Elizabeth s Platinum Jubilee
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Goodbye, 2020!
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Castle Day Japan
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To the 155th on the 155th
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Arbor Day
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